Analyzing full JavaScript projects in real-time is hard. Writing maintainable and scalable tools is even harder. We'd like to provide instant feedback to the developers and our project presents a working prototype. The uniqueness of such a general framework consists of two rules:

• make the analysis incremental: do not run the full check on every commit, but on the changed and affected parts we achieve incremental evaluation based on the ingraph engine

• use declarative queries: the common visitor-collector pattern results in bad developer experience, complex plugins/plugin system and huge maintenance overhead as the project grows we use openCypher to query the AST and ASG, this keeps the analysis rules as simple as possible